baber/WOPTO huggingface dataset:
Patent JP-H1161800-A (JP)
Title: Preventive device against rotating together for stabilizing method of ground
Inventor: KAWAMURA ISAO
IPC: E02D3/12
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent decrease of excavating efficeincy while slanting preventive blades against rotating together with solid during excavating operation of a hard ground, by fitting the preventive blades to be rotatable and vertically movable against the excavation rod and horizontally turning it by an urging means. SOLUTION: Ground is excavated by an excavating blade 5 of an excavation rod 1 and excavated soil and a solidifying agent are agitated and mixed together by agitation blades 7 to form a solidified body. A boss 2 is rotatably fitted to the excavation rod 1 and a horizontal shaft 62 is provided in a bracket 6 fixed to the boss 2 so as to freely incline preventive blades 3 against rotating together with soil, which are longer than the rotary radius of the excavating blade 5 and horizontally returnable with an urging means such as a coil spring, flat spring. Accordingly, when excavating a hard ground, the preventive blades are inclined to contract the distance between the front ends and prevent decrease of the excavating efficiency and when forming a solidified body, the preventive blades 3 are horizontally turned by the urging member and fixed to the wall of the excavation hole.  In this way, excavated soil is prevented from sticking to the agitation blades 7 and rotating together with the blades 7 and a homogeneously solidified body can be constructed.
Patent JP-2001043447-A (JP)
Title: Cash box
Inventor: TOMITA ISAO
IPC: A61L2/10
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a cash box effectively sterilizing housed coins. SOLUTION: In the cash box, in the state of housing a drawer 4 in a cabinet 3, ultraviolet rays having a sterilizing effect from ultraviolet lamps 11a, 11b positioned over a money case 5 are irradiated directly to coins B, C housed in the case 5, and the coins B, C housed in the case 5 are brought into contact with ozone having a sterilizing effect and filling the inside of the cabinet generated from an ozonizer 10. Thus, the coins to which ultraviolet rays were directly radiated by the lamps 11a, 11b are sterilized by the ultraviolet rays and the coins B, C to which the ultraviolet rays were not irradiated directly by the lamps because of piling, e.g. are sterilized by ozone entered from a gap while filling the inside of the cabinet 3. Thus, the coins B, C housed in the box 1 can effectively be sterilized.
Patent JP-S58112880-A (JP)
Title: Tilt cab type car
Inventor: KAGESAWA YASUHIKO
IPC: B62D33/067
Filed: 1981-12-25
Abstract: PURPOSE:To avoid the large size and to reduce the manufacturing cost by coupling to a pin of a cab through an elongated hole of an operating rod and suppressing the tilting motion of the cab by means of a projection at the coupling section side and a projected clamp at the cab side. CONSTITUTION:In the driving position where a rod 31 of an operating cylinder 14 is coupled slidably and rotatably to a cab 12 through an elongated hole 16 and a coupling pin 17, the free motion of the cab 12 is performed smoothly while when the cab 12 is lifted to the tilting position against the chassis 11, the tilting motion of the cab 12 against the chassis 11 is suppressed reliably by means of a projection 18 at the coupling section side 18 and a projected clamp 19 at the cab side thereby the size of means for allowing the free motion of the cab 12 and the tilting motion of the cab 12 is not enlarged.
Patent JP-S6192626-A (JP)
Inventor: TONE YASUYOSHI
IPC: A47G27/02
Filed: 1984-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60110333-A (JP)
Title: Absorbent of gas purifying filter
Inventor: TAKANASHI SEIJI
IPC: A24D3/14
Filed: 1983-11-17
Abstract: PURPOSE:To develop a gas purifying filter excellent in adsorbing property to various noxious substances, by forming dry Cyanophyta Spirillum, which is processed into a powdery form, into a granule alone or mixing the same with a powdery carrier before forming a granule. CONSTITUTION:Cyanophyta Spirillum is dried at 120-130 deg.C for about 3-10sec and formed into a powdery form having a thickness of about 8mum and a length of 300-500mum while the obtained powder is used alone or compounded with a powdery carrier such as activated carbon, zeolite, alumina or a silica gel. The powder alone or the resulting mixture is suspended in a liquid such as water or alcohol along with a proper binder such as a dextrine or starch sige solution while the obtained suspension is spray dried. Or, water or alcohol is reduced to knead the same into a pasty form and the resulting paste is cut and dried while extruded from a nozzle to form a fine chopped strand. By this method, an adsorbent capable of various noxious substances as a tobacco filter, a mask or an air filter is obtained.
Patent JP-S6275769-A (JP)
Title: Cipher key setting system
Inventor: MIYATA TAKAHIKO
IPC: G06Q20/40
Filed: 1985-09-30
Abstract: PURPOSE:To improve the security against the encipherment of data between a terminal equipment and a host computer by permitting the encipherment of the data on a circuit giving the different cipher key to each card holder and the free setting of the cipher key. CONSTITUTION:A IC card 130 is connected to an IC card read/write control device 120 in a terminal equipment 100, and the proper password of the card holder is inputted from a keyboard 150, and the data on the circuit is enciphered through a circuit encipherment controller 110, and it is sent to a host computer 200. The host computer 200 inputs the password through a circuit encipherment controller 210 and sets the corresponding cipher key at the circuit encipherment controller 210 by searching it from a cipher key table 220, and after that, the encipherment and the decoding of the data on the circuit can be performed with the cipher key. the change of a chiper key 140 is performed in such a way that, by inputting a new cipher key from a keyboard 150, the cipher key 140 within the IC card and the corresponding cipher key within the cipher key table 220 in the host computer are set newly.
Patent JP-H0879890-A (JP)
Title: Moving-iron speaker
Inventor: KUSUMOTO MASATAKA
IPC: H04R13/00
Filed: 1994-09-08
Abstract: PURPOSE: To provide a small-sized moving-iron speaker in which an outer circumferential part of a diaphragm is supported by an elastic support to vibrate the entire diaphragm almost uniformly to enhance the sound wave production efficiency thereby improving the sound quality extending in a high frequency range. CONSTITUTION: The moving iron speaker is made up of a magnetic circuit comprising a ring shaped permanent magnet 6, a ring shaped drive coil 7, a projection pole 4 of a cylindrical magnetic material and a moving iron piece 1, a diaphragm 2 in contact with the moving iron piece 1 and supported to vibrate not in contact with the magnetic material of the magnetic circuit, whose entire part is almost uniformly vibrated to generate sound, and an elastic support 3 being an elastic material vibrating almost uniformly the entire diaphragm 2 supported at the outer circumferential part.
Patent JP-S6194001-A (JP)
Title: Optical element and its production
Inventor: SAWADA TAKAO
IPC: C03C21/00
Filed: 1984-10-15
Abstract: PURPOSE:To constitute an optical element which can focus or expand two-dimensionally and linearly expanded light or light source into a parallel plane shape by forming an isoconcentration face of ions so as to parallel with one plane of a rectangular parallelepiped and the opposite face thereof to provide an inclination to the concn. of the ions from the central region thereof toward both side faces. CONSTITUTION:The isoconcentration face of the ions which can change refractive index is constituted parallel respectively with the one face of the optical element 1 and the opposite face, for example, parallel with the side face formed of a side 1a and side 1b. There is further the inclination in the ion concn. respectively from the central regions of both sidefaces toward both side faces. The effect of the element 1 is therefore similar to the effect of a cylindrical lens consisting of a refractive index isotropic medium and the light having the two-dimensional spread in the direction C can be focused or expanded when said light is made incident from the side face formed of the side 1b and side 1c. The element makes the effect similar to the effect of a convex cylindrical lens in the case of the element in which the divergent ions can change the refractive index to a low level and conversely the element makes the effect similar to the effect of a concave cylindrical lens in the case of the element in which the divergent ions can change the refractive index to a high level.
Patent JP-2000049290-A (JP)
Title: Method for electrically stabilizing capacitor
Inventor: HENMI MANABU
IPC: H01G13/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To easily remove current nonstability from a dielectric by stopping the application of such a prescribed voltage that does not allow the dielectric to cause dielectric breakdown across two electrodes, when the current density of the dielectric turns to increase and reaches a prescribed value after a decrease under the condition where the voltage is continuously applied across the electrodes. SOLUTION: A dielectric, such as the strontium titanate, barium.strontium titanate, etc., is held between two electrodes which are arranged in such a way that the electrodes are faced oppositely to each other, such a fixed voltage (20 V) that does not allow the dielectric to cause dielectric breakdown is continuously applied across the electrodes until the current density of the dielectric turns to increase after a decrease. The application of the voltage is stopped when a period of about 90 seconds has elapsed after the current density turns to increase and the density becomes nearly equal to the value which is obtained when the initial 0.1 second has elapsed after the application of the voltage. Therefore, the dielectric can be used for a practical capacitor dielectric film, because current nonstability of the dielectric can be eliminated.
Patent JP-2000046906-A (JP)
Title: Burn-in device and device driving method thereof
Inventor: OTAKI MIKIO
IPC: G01R31/26
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a burn-in device improving a mounting efficiency of tested device. SOLUTION: A plurality of tested devices 30-1-1 to 30-1-n that becomes testing objects are chosen in sequence on a group basis when doing a burn-in test on a plurality of the tested devices 30-1-1 to 30-1-n. Then, a signal generating means 12 generates a first scanning signal that electrically separates the tested devices belonging to a chosen group from other tested devices in other groups, and a second scanning signal chooses in a sequence groups units of a plurality of the tested devices that are chosen by the first scanning signal based on a plurality of blocks and enables reading data of the chosen tested devices on a block basis, and then supplies the first and the second scanning signals to each of a plurality of the tested devices.
Patent JP-2001043233-A (JP)
Title: Recommendation information providing system and personal information recording device
Inventor: OKASHIRO SUMITAKA
IPC: G06F17/30
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To designate another reliable user as a recommender and to provide recommendation information to a request user while controlling the disclosure of personal information on the side of the designated user. SOLUTION: When a user designate the collection destination of recommendation information, a user agent 2401 moves to an agent control means 1302 of a user terminal 1002 of the designated destination and collects the recommendation information. An information provision permitting means 2502 of the moving destination judges whether or not the recommendation information is to be applied to that user agent 2401. Based on the judgement of the information provision permitting means 2502, a personal information managing means 2302 acquires suitable recommendation information from a personal information storage means 2202 and applies it to the user agent 2401.  The user agent 2401, which completes collection, moves to an agent control means 1301 of the transmission source, outputs the collected recommendation information to a presentation information generating means 1401 and displays the final recommendation information on an input/output means 1101.
Patent JP-S58109625-A (JP)
Title: Preparation of carbon fiber
Inventor: AOKI KUNIHIRO
IPC: D01F9/22
Filed: 1981-12-24
Abstract: PURPOSE:To obtain high-performance carbon fibers in high yield at a low cost, by mixing and dissolving a small amount of sulfur in a spinning solution of an acrylonitrile polymer, spinning the resultant solution, and calcining the resultant precursor fibers. CONSTITUTION:Preferably 0.5-10wt%, based on an acrylonitrile polymer, sulfur is dissolved in a spinning solution of the acrylonitrile polymer containing at least 90mol% acrylonitrile, and the resultant spinning solution is then spun into fibers, which are drawn, washed, if necessary drawn in the dry and steam heat, oiled and then dried. The resultant acrylonitrile precursor fibers are oxidized, stabilized in an atmosphere of oxygen at 200-400 deg.C and then carbonized in an inert atmosphere below 3,000 deg.Cto give the aimed carbon fibers.
Patent JP-H06195509-A (JP)
Title: Method and apparatus for removal of color from multicolored-printing image document
Inventor: BUERUNAA RUPAATO
IPC: G06V10/143
Filed: 1993-08-31
Abstract: PURPOSE: To efficiently remove or exclude a plurality of colors printed in a document without using the processing of a mechanical filter adjustment and others by analyzing the image signals of the whole colors and automatically selecting only the image signal of the color with the lowest contrast concerning the background of the document. CONSTITUTION: A max. value finder 1 is provided with three inputs R, G and B. The inputs are the outputs of a red data source 2, a green data source 3 and a blue data source 4. Input data from the color data sources 2, 3 and 4 are simultaneously inputted to the max. value finder 1 concerning respective single pixels PEL. The max. value finder 1 selects a signal with the lowest contrast as against the background of the image document, in other words, with the max. signal value in a point that the signal is the brightest one from data in relation to the pixels. The color signal is outputted to an output line 5 as the signal DOC being color removal data as against the specified pixel.
Patent JP-H1039093-A (JP)
Title: Method and device for collecting sponge ball and the like
Inventor: KUSUNOKI AKIRA
IPC: B01D35/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent sponge balls from flowing out. SOLUTION: The first collection screen 14a and the second collection screen 14b have receiving racks 24 and are separately hoisted and lowered by winding machines 40a and 40b. If a sponge ball is collected by pulling up the first screen 14a, the second screen 14b is placed together with the first screen 14a in a water conduit 12 by lowering the second screen 14b and, after the placement of the second screen 14b for the water conduit 12 has been finished, the first screen 14a is pulled up. If the screen 14a is pulled up, the sponge ball caught between the screens is dropped on the receiving racks 24 by a pushing-out fin 50a. The sponge ball on the receiving racks 24 is carried away to collection pit by the washing water from a washing nozzle and is collected in the pit. The second screen 14b is pulled up in a similar way after the first screen 14a is placed in the water conduit 12.
Patent JP-2001042284-A (JP)
Title: Liquid crystal driving device
Inventor: KOBAYASHI SATOSHI
IPC: G02F1/133
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent voltage from being generated on the boundary part of each display area driven with different duty ratio. SOLUTION: When allocating dedicated drivers 20, 30 to two display areas 1a, 1b arranged side by side in one display part of a liquid crystal display panel, driving one display area 1a by a CPU through the 1st driver circuit 20 at, for example, a high duty ratio of 1/32 or higher, and driving the other display area 1b through the 2nd driver circuit 30 at, for example, a low duty ratio of 1/4 or lower, the 2nd driver circuit 30 is provided with a reference voltage source 31 for substantially equalizing, in the potential, the center voltage of the low duty driving voltage waveform to that of the high duty driving voltage waveform of the 1st driver circuit 20, and a level conversion circuit 32 for adjusting the levels of a control signal and a data signal to be given from the CPU to the 2nd driver circuit 30 to the level of the reference voltage source 31.
Patent JP-H1060933-A (JP)
Title: Manhole
Inventor: TONEGAWA NOBUO
IPC: E02D29/14
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a manhole which secures a designated effective opening while keeping a strong structure where cast iron or the like is used, and which can be easily opened and closed by only one without using another jig or the like. SOLUTION: A manhole 27 comprises a frame 1 where an opening part 7 is formed on the base plate part 3, an annular outer cover 13 freely removably opening part 7 from the upper surface side of the horizontally arranged base plate part 3, and an inner cover 19 freely removably fitted to the inside opening part 17 of the outer cover 13 from the upper surface side of the outer cover 13. In the manhole 27, it is desirable that the outer cover 13 and the inner cover 19 are both formed circular, and the inside opening part 17 is formed concentrically with the outer cover 13. Further, it is desirable that the inner cover 19 is freely removably connected to the outer cover 13 through a string type connecting means in the manhole 27.
Patent JP-H1169867-A (JP)
Title: Device and method for controlling and driving sensorless dc brushless motor
Inventor: YOSHIDA MAKOTO
IPC: H02P6/182
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling and driving a sensorless DC brushless motor which is capable of reading the inducted voltage of the stator windings of the DC brushless motor without being affected by noise. SOLUTION: This drive gear is provided with a switching circuit 11, which converts a DC voltage inputted from a DC power supply VDC into a pulse width modulation(PWM) voltage, and a control device 13, which controls the switching operation of the switching circuit 11. In this case, the control device 13 consists of a voltage-detecting part 31, which detects the pulse height of a voltage in a pulse train induced on stator windings 8, a duty ratio control device 28 which controls the duty ratio of the PWM voltage applied to the motor 7, based on the detection result by the voltage-detection part 31, and a carrier frequency control device 27 which changes the carrier frequency of a carrier wave which carries the PWM voltage, in accordance with the duty ratio or the pulse width of the induced voltage.
Patent JP-S6398108-A (JP)
Inventor: JIERII DEIIN ROIDO
IPC: H02K21/46
Filed: 1987-08-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6190427-A (JP)
Inventor: TEODORUSU HERARUDOSU YAKOBUSU
IPC: H01L33/30
Filed: 1985-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6461837-A (JP)
Title: Memory control system
Inventor: MAEDA KENICHI
IPC: G06F12/08
Filed: 1987-09-01
Abstract: PURPOSE:To write data with no useless action, by comparing a pointer with an access address and updating the pointer value based on the result of said comparison. CONSTITUTION:A V pointer 4 is updated by an updating means 6 based on the result of a comparing means 5 so that the pointer 4 points the highest one of the blocks containing stack points. The direct accesses are possible to the address and the block M pointed by a stack point since V bits are set at said address and block M. When the stack moves down by two positions, a block N is pointed. In such a case, a control means 7 is actuated so that an action similar to a cache mistake is carried out by the output of the means 5 since a V point is smaller than or equal to an access address. Then the block N is pointed again when the stack moves up by three positions. In this case, a cache mistake is caused without avoiding a block copying action only via a low-speed memory 3 since the V pointer is larger than the access address.
Patent JP-H1060633-A (JP)
Title: Sputtering target and semiconductor element as well their production
Inventor: NAGATA CHOJU
IPC: H01L21/28
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target consisting of copper having purity of >=99.9999wt.% and a semiconductor element having copper wirings which are wired by using this sputtering target formed by using copper and having excellent oxidation resistance, electromigration resistance and stress migration resistance. SOLUTION: The sputtering target is formed from the copper from which gaseous components of oxygen (O), nitrogen (N), carbon (C) and hydrogen (H) are removed and which has the >=99.9999wt.%. The wirings formed by using such sputtering target are subjected to a heat treatment at <450 deg.C in vacuum or inert gaseous atmosphere, by which the crystal grains of the wiring are coarsened. The size of the coarsened crystal grains of the wirings is specified to >=2μm and the ratio of the width and length of the coarsened crystal grains of the wirings is specified to >=6 times and the ratio of the thickness and the length to >=2.5 times.
Patent JP-H0267166-A (JP)
Title: Electronic machinery
Inventor: HARADA TSUTOMU
IPC: B41J29/00
Filed: 1988-09-01
Abstract: PURPOSE:To receive a taken-out cable with good space efficiency by providing a receiving member constituted within the operating space of a movable mechanism in a freely foldable manner in order to receive the cable. CONSTITUTION:When a cable 4 is received in a cable receiving part 8, the latch parts 7a, 9a of outside covers 7, 9 are unlatched to draw in inside covers 6, 9. The cable 4 is drawn in an apparatus from an opening part 0 as a whole and the outside cover 7 is closed to be latched by the latch part 7a. Then, the inside covers 6, 9 are bent so as to form a space having a triangular cross- section to push the cable 4 in sad space and, in this state, the latch part 9a at the leading end of the inside cover 9 is engaged with the latch part 7a provided to the outside cover 7 at a predetermined inside position to demarcate the cable receiving part 8 and the cable 4 can be received therein.
Patent JP-H0961656-A (JP)
Title: Optical fiber splicer
Inventor: TANAKA TOSHIYUKI
IPC: G02B6/24
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To improve workability and to facilitate machining. SOLUTION: This optical fiber splicer 1 is provided with a base 5 in which an aligning mechanism 3 for splicing the butting tip parts 2a of optical fibers 2 to each other is formed at the center part of its top surface 4, a cover body 6 mounted on the top surface 4 of the base 5, presser members 9 and 19 which are put in interior recessed parts 8 and 23 which are formed between the cover body 6 and the base top surface 4 and is made open on the base top surface 4 side, and a presser member 12 which presses the presser members 9 and 18 which face the opening parts 10 and 30 of the interior recessed parts 8 and 23 against the base 5 from outside the cover body 6 and is freely attached to and detached from the base 5 or the cover body 6.
Patent JP-H0769627-A (JP)
Title: Zinc oxide powder excellent in dispersibility
Inventor: HAGIWARA MASAHIRO
IPC: H01B1/08
Filed: 1993-08-31
Abstract: PURPOSE:To obtain zinc oxide powder having excellent dispersibility and excellent in electric conductivity and UV and IR shielding effect. CONSTITUTION:This zinc oxide powder has a compsn. consisting of 0.1-25at.% one or more kinds of metals among Al, Si, Ti, V, Cr, Mn, Fe, Co, Ga, Ge, Zr, In, Sn and Hf and the balance essentially zinc oxide, <=1mum average particle diameter and a surface modified with ketones.